138401952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{110899}}^1$

素因数の和:110925

約数の個数: 48

約数和(自身を含む): 391255200

約数和(自身を除く): 252853248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 110899, 221798, 332697, 443596, 665394, 887192, 1330788, 1441687, 1774384, 2661576, 2883374, 3548768, 4325061, 5323152, 5766748, 8650122, 10646304, 11533496, 17300244, 23066992, 34600488, 46133984, 69200976, 138401952]

約数ペア:

[(1, 138401952), (2, 69200976), (3, 46133984), (4, 34600488), (6, 23066992), (8, 17300244), (12, 11533496), (13, 10646304), (16, 8650122), (24, 5766748), (26, 5323152), (32, 4325061), (39, 3548768), (48, 2883374), (52, 2661576), (78, 1774384), (96, 1441687), (104, 1330788), (156, 887192), (208, 665394), (312, 443596), (416, 332697), (624, 221798), (1248, 110899)]